si·ne qua non
[sahy-nee kwey non, kwah, sin-ey; Latin si-ne kwah-nohn] Show IPA
noun
an indispensable condition, element, or factor; something essential: Her presence was the sine qua non of every social event.
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Origin:
< Late Latin sine quā ( causā ) nōn without which (thing) not
I first learned this latin phrase as "That which is indispensable." rather like the above literal latin however...very direct. --without which-not--
<span style="font-size: 17pt"> <span style="color: #FF0000"> <span style="font-style: italic"> <span style="font-weight: bold"> What is your sine qua non?</span> </span> </span> </span>
[sahy-nee kwey non, kwah, sin-ey; Latin si-ne kwah-nohn] Show IPA
noun
an indispensable condition, element, or factor; something essential: Her presence was the sine qua non of every social event.
--------------------------------------------------------------------------------
Origin:
< Late Latin sine quā ( causā ) nōn without which (thing) not
I first learned this latin phrase as "That which is indispensable." rather like the above literal latin however...very direct. --without which-not--
<span style="font-size: 17pt"> <span style="color: #FF0000"> <span style="font-style: italic"> <span style="font-weight: bold"> What is your sine qua non?</span> </span> </span> </span>